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About Your Water

Our Source of Water

Silver Lake Water and Sewer District's water comes from a large freshwater lake known as Spada Reservoir, located about 30 miles east of Everett, Washington.

It serves as the primary source of high quality drinking water for the majority of Snohomish County.

 

Spada Reservoir is part of the Upper Sultan River Watershed, an area emcompassing more than 80 square miles that represents one of the wettest watersheds in the continental United States, with an average annual rainfall of approximately 165 inches.

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Water System
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Our Source of Water

Silver Lake Water & Sewer District was originally formed as a municipal corporation in 1934 to provide water service to an unincorporated area of Snohomish County.

Now almost 90 years later, we provide this service to over 18,773 homes and businesses, encompassing over 56,000 individuals.

 

As of 2022, our customer base consumed an average of 4.1 million gallons of water per day and 1.5 billion gallons per year.

Water System Components

Silver Lake Water and Sewer District's water comes from a large freshwater lake known as Spada Reservoir, located about 30 miles east of Everett, Washington.

It serves as the primary source of high quality drinking water for the majority of Snohomish County.

 

Spada Reservoir is part of the Upper Sultan River Watershed, an area emcompassing more than 80 square miles that represents one of the wettest watersheds in the continental United States, with an average annual rainfall of approximately 165 inches.

Water Quality

斯诺霍米什县 PUD

Water quality begins at the source: the Sultan Basin is carefully monitored, the watershed is patrolled, and human activities are limited to minimize the impact on the naturally pristine water.

 

斯帕达水库是上苏丹河流域的一部分,该地区面积超过 80 平方英里,是美国大陆最潮湿的流域之一,年平均降雨量约为 165 英寸。

While Silver Lake Water and Sewer District still purchases some of our water from the City of Everett,  the majority is supplied by Clearview.

Annual Water Quality Reports

我们的水质  |  2020  | 2019

2018  |  2017  |  2016
Additional Links about Water Quality

2021

(425) 257-8800

 

State Department of Health

1-(800)-521-0323

 

U.S. Environmental Protection Agency

1-(800)-426-4791

Enjoying Clean Water
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斯诺霍米什县 PUD

Water quality begins at the source: the Sultan Basin is carefully monitored, the watershed is patrolled, and human activities are limited to minimize the impact on the naturally pristine water.

 

斯帕达水库是上苏丹河流域的一部分,该地区面积超过 80 平方英里,是美国大陆最潮湿的流域之一,年平均降雨量约为 165 英寸。

While Silver Lake Water and Sewer District still purchases some of our water from the City of Everett,  the majority is supplied by Clearview.

斯诺霍米什县 PUD

Water quality begins at the source: the Sultan Basin is carefully monitored, the watershed is patrolled, and human activities are limited to minimize the impact on the naturally pristine water.

 

斯帕达水库是上苏丹河流域的一部分,该地区面积超过 80 平方英里,是美国大陆最潮湿的流域之一,年平均降雨量约为 165 英寸。

While Silver Lake Water and Sewer District still purchases some of our water from the City of Everett,  the majority is supplied by Clearview.

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